That was a very good piece. IMO, I would only correct some minor points.
1)"Man was created as a material being with a spiritual aspect to his nature" I would say man was created a spiritual being with a material aspect
Considering that myriads of spirit beings were created before the material universe and its inhabitants, I would say that God always intended for humans to be humans.....material creatures with a spiritual aspect to their nature. No other material creature was created to worship. Reflecting the Creator's qualities would mean an intelligent, well considered management of this earth and everything on it, just as God declared in his original mandate. (Genesis 1:28). Once sin entered into the world however, man's ability to reflect his Maker's qualities diminished drastically, descending into the sad and sorry mess we see today. (Romans 5:12)
2) To choose life or death is correct - but He did create a Hell for Satan and his minions. But since the NT was written by Jews in revelation, you are hard pressed to convince me that it isn't in the OT
Jesus' words help to clear this up, I believe.....
Matthew 10:28:
"And do not become fearful of those who kill the body but cannot kill the soul; rather, fear him who can destroy both soul and body in Ge·henʹna." (often erroneously rendered "hell")
Gehenna is not sheol or hades.....this is also referred to as the "lake of fire"...the place "prepared for the devil and his angels". (Matthew 25:41) So what did "gehenna" mean to a first century Jew? It was not the same place as "hades" or "sheol". "Destroy" means to obliterate something from existence. Whatever goes into "gehenna" is destroyed....not tortured.
Luke 12:4-5:
“I tell you, my friends, don’t be terrified by those who can kill the body but after that can do nothing more. 5 I’ll show you whom you should fear: fear the one who, after you have been killed, has the authority to throw you into hell (gehenna]. Indeed, I tell you, that’s the one you should fear." (CEB)
"Gehenna" appears 12 times in the Christian Greek Scriptures, and whereas many translators take the liberty to render it by the word “hell,” a number of modern translations transliterate the word from the Greek geʹen·na.
When a Bible translates several different words with one term...there is a recipe for confusion and misunderstanding.
In the King James Version the word “hell” is rendered from sheol, 31 times and from hades 10 times. This version, preferred by many, is not consistent, however, since sheol is also translated 31 times “grave” and 3 times “pit.” In the Douay Version sheol is rendered “hell” 64 times, “pit” once, and “death” once.
Vine’s Expository Dictionary of Old and New Testament Words (1981, Vol. 2, p. 187) says:
“HADES . . . corresponds to ‘Sheol’ in the O.T. [Old Testament]. In the A.V. of the O.T. [Old Testament] and N.T. [New Testament], it has been unhappily rendered ‘Hell.’”
So understanding the difference in these terms is important. The Jews knew exactly what Jesus meant when, after a tirade of condemnation against the Pharisees, in Matthew 23, he said....in verse 33:
“Serpents, offspring of vipers, how will you flee from the judgment of Ge·henʹna?
"Sheol" or "hades" was the common grave. To Jews, everyone went to sheol to await the coming resurrection under Messiah's kingdom. There was no conscious existence in that place. (Ecclesiastes 9:5, 6, 10) It was a place of rest or repose...hence the typical "Rest in Peace" on many gravestones.
Genenna, on the other hand, was a "judgment".....something completely different.
What did the Jews understand "gehenna" to mean? It was in reference to the Valley of Hinnom, where in ancient times the apostate Jews used to sacrificed their children to a foreign god. Something the true God found detestable. (Jeremiah 7:31)
That place was converted into Jerusalem's garbage dump, just outside the city walls. Garbage was burned there with fires that never went out. They were kept burning day and night by the addition of brimstone or sulphur. The carcasses of dead animals and the bodies of executed criminals were often thrown into the fire to dispose of the remains. What the fire missed, the maggots finished off. (Mark 9:47-48) This meant in essence, that the criminal was not considered worthy of a decent burial and hence had no memorial tomb to signify that he had ever lived and his name would not bring reproach on his family. A tomb with a person's name inscribed, was also seen as a promise of a resurrection. It was believed that God would see the name and remember that person to call them forth from their grave, just as Jesus called Lazarus from his. (John 5:28-29; John 11:11-14)
So to a first century Jew, untouched by the false teaching of an immortal soul, gehenna was a place from which no one returned. Those in hades came back to life, but those relegated to "the judgment of gehenna" were never to see life again. It was a symbol of everlasting death. That equaled "everlasting condemnation" in the eyes of those who knew exactly what it meant.
This is what Daniel spoke about in the verse you quoted...
And many of those who sleep in the dust of the earth shall awake, some to everlasting life, and some to shame and everlasting contempt. (Daniel 12:2 ESV)
Revelation 20:13-14 says....
"And the sea gave up the dead who were in it, and Death and Hades gave up the dead who were in them, and each one was judged according to their deeds. 14 And Death and Hades were thrown into the lake of fire. This is the second death—the lake of fire." (LEB)
Interestingly, "the sea" is also viewed as a grave for those who were 'buried' there.
The "lake of fire" is the place where things that are symbolically thrown in there, are never seen again. Since "death and the grave" also end up in there, it is obviously not a literal place. It is called the "second death" because it is the kind of death that has no resurrection. Death and its receptacle, (the grave) will never be seen again in "the new earth" (2 Peter 3:13)
When people have been taught about an immortal soul for their whole life, it is a difficult concept to dismiss, but everlasting life was always meant to be enjoyed in paradise conditions here on earth. God never abandoned his first purpose....he just took a detour when humans and angels decided to abuse their free will. Once the lessons are learned, all will return to the way God intended all along. Is there a reason why it shouldn't?